Seiko 3B51 - List of Major Time Zones

Troubleshooting
7
133
MEMO
PRELIMINARYPOSITION
Thehour,minute,andsecondhandshaveanAutomaticHand PositionAlignment
Function,whichautomaticallycorrectsanincorrectpreliminaryposition.
AutomaticHandPositionAlignmentFunctionactivatesonceaminuteforthesecond
handandat12:00bothfortheAMandPMforthehourandminutehands.
Whenthewatchisunabletodisplaytheprecisetimeevenifitsuccessfully
receivesaradiosignal,thepreliminaryhandpositionmaybemisaligned.
※Thisfunctionworkswhenthepreliminaryhandpositionismisalignedduetoexternalfactorssuch
asstrongimpactormagneticinfluence.Itdoesnotworktoadjustaccuracyofthewatchorslight
deviationswhichmayoccurduringthemanufacturingprocess.
Thepreliminaryhandpositionmaybemisalignedduetothefollowingreasons.
･
Inthecaseofastrongimpact:Misalignmentmayoccurwhendroppingorhittingthewatch.
･Inthecaseofamagnetic influence:Misalignmentmayoccurwhenbringingthe
watchclosetoanobjectwhichgeneratesmagnetism.
→ Examplesofcommonmagneticproductsthatmayaffectwatchespage113
WhencomparingthestateofMisalignedPreliminaryHandPositiontothatofaweightscale,itis
likeascalewhichisunabletodisplaythecorrectweightbecauseitsneedleisnotsettothezero
positionbeforew
eighing.
■ AutomaticHandPositionAlignmentFunction(Functiontoautomatically
adjustthepreliminarypositionofthehourandminutehands)
Troubleshooting
7
132
131
Pushthecrowninsimultaneously
withatimesignal.
5
Operationhasbeencompleted.
Thewatchresumesitsnormalmovement.
Pushthe
crownin
Troubleshooting
7
Tousethewatchina signal
receivableconditionagain,conduct
automaticsignalreceptiontoset
thetime.
→AutomaticReceptionandManual
Receptionpage91
※Ifyourwatchhasascrew
locktypecrown,lockit.
→page87
130
Pulloutthecrown.
4
Pullout
the
crown.
Troubleshooting
7
※ Turningthecrowndoesnotmovethehands.
※ Thehandsmoveintheforwarddirectiononly.
Theycannotmoveinthereversedirection.
PresstheButtontoset
thetime.
3
Toadvanceoneminute PresstheButtononceandreleaseit.
Tofast-
forward
Keepholdingdownthe Button for
longerthan2secondstofast-forward
andreleasethebuttontostop.
Press
the
Button.